<!DOCTYPE html>
<html>
    <head>
        <title></title>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    </head>
    <body>
        <form action="/fun/upload.do" method="post"
              enctype="application/x-www-form-urlencoded">
            Password: <input type="file" name="file"><br>
            <input type="submit" name="login">
        </form>
    </body>
</html>